A sample demonstrates a DAT profile that is positive with polyspecific AHG, negative with anti-IgG, and positive with anti-C3. If the Donath-Landsteiner test was also positive, what should the clinical laboratory professional do?
a. Perform an elution and antibody panel
b. Confer with the supervisor regarding the possibility of PCH
c. Request a serum sample for antibody screen
d. Perform a cold agglutinin test
Correct Answer: B
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Choose the best match for each item. Use an answer only once.
A. blood in the urine B. increased protein, usually albumin, in the urine C. most abundant protein in normal plasma D. substance that becomes colored when it undergoes a chemical change E. alkaline urine F. protein sulfosalicylic acid test G. urine must be tightly capped to prevent evaporation at room temperature H. decomposed by direct light I. Escherichia coli J. confirmatory test for bilirubin K. L.
If the temperature regulating functions of the ________ are NOT working, the result is an abnormally high or low temperature
A) hypothalamus B) adrenal glands C) kidneys D) pancreas
You are treating a patient with a suspected fractured ankle. The patient appears to be in a lot of pain and is uneasy. As you are getting ready to splint the patient's leg, he asks you if it is going to hurt. Which of the following is the BEST response?
A) "If you are stressed out like this, it is going to hurt a lot more." B) "Relax, this is not a painful procedure." C) "I will do my best, but it may hurt while we put the splint on." D) "It does not matter; we have to do it anyway."
What was a possible cause of the asthma attack?
A 55-year-old female presents in the dental office for a crown preparation with final impressions on tooth number30. As the auxiliary seats the patient, she asks the patient if there have been any changes in the medical history. The patient states that her physician has given her a bronchodilator. The procedure concludes with no complications and the dentist leaves the treatment room. As the patient is preparing to leave, she begins to cough and the auxiliary observes that the patient is having difficulty breathing. The auxiliary looks for the patient’s bronchodilator. What will be an ideal response?